package lab02.test22;

/**
 * Created by 唐苗苗 on 2017/11/1.
 */
public class Test {
    public static void main(String[] args) {
        String i = "hdvughurughHFUVGVDFBIHF3476";
        for (int a = 0; a < i.length(); a++) {
            char temp = i.charAt(a);
            if (temp >= 'A' && temp <= 'z') {
                System.out.println((char) (temp + 32));
            } else if (temp >= 'a' && temp < 'z') {
                System.out.println(temp);
            } else if (temp >= '0' && temp < '9') {
                System.out.println("0");
            } else {
                System.out.println("#");
            }
        }
    }
}